On the structure, mass and thermodynamics of the Zoo bosons

• The mass of gravitationally bound rotational e+e+–νν–e−e− states is that of Z bosons.
• The Z boson is apparently a relativistic rotational e+e+–νν–e−e− structure.
• The gravitational Bohr type analysis uses SR and has no adjustable parameters.
• Gravitational and Coulombic forces suffice to model hadrons and bosons.

In a recent work we have shown that the mass of W±± bosons can be computed from first principles by modeling these bosons as relativistic rotational bound states consisting of e±–νee±–νe pairs, and by employing the de Broglie wavelength equation together with Newton’s universal gravitational law but with gravitational instead of rest masses (Vayenas et al., 2016). Here, we present similar calculations for the Zoo boson which we model as a bound state of e+–νe–e−e+–νe–e− with an electron antineutrino at the center of the rotating ring. This appears consistent with the fact that Zoo bosons are known to decay primarily to e+–e−e+–e− pairs. The above models contain no adjustable parameters. The computed Zoo boson mass (91.72GeV/c2), as well as the ratio of the masses of Zoo and W±± bosons, differ by less than 0.6% and 0.9% respectively from the experimental values.